公开(公告)号：US09688648B2

公开(公告)日：2017-06-27

申请号：US14906852

申请日：2014-07-16

申请人： BASF SE ,  DOW GLOBAL TECHNOLOGIES LLC

发明人： Joaquim Henrique Teles ,  Bianca Seelig ,  Dominic Riedel ,  Philip Kampe ,  Daniel Urbanczyk ,  Markus Weber ,  Ulrich Mueller ,  Andrei-Nicolae Parvulescu ,  Alexander Schroeder ,  Meinolf Weidenbach ,  Werner Witzl

IPC分类号： C07D301/03 ,  C07D301/36 ,  B01J37/10 ,  B01J29/70 ,  B01J29/89 ,  B01J35/00 ,  B01J37/00 ,  B01J37/02 ,  C07D301/12 ,  C07D303/04 ,  B01J23/06 ,  B01J35/02 ,  B01J27/18

CPC分类号： C07D301/36 ,  B01J23/06 ,  B01J27/18 ,  B01J29/7088 ,  B01J29/89 ,  B01J35/00 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/026 ,  B01J37/0009 ,  B01J37/0045 ,  B01J37/0201 ,  B01J37/10 ,  B01J2229/186 ,  B01J2229/42 ,  C07D301/12 ,  C07D303/04 ,  Y02P20/52

摘要： A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid feed stream comprising propene, hydrogen peroxide, acetonitrile, water, dissolved potassium dihydrogen phosphate, and optionally propane; (ii) passing the liquid feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MWW, and subjecting the liquid feed stream to epoxidation reaction conditions; (iii) removing an effluent stream from the epoxidation reactor; wherein the concentration of the dissolved potassium dihydrogen phosphate in the liquid feed stream is at least 10% of the solubility limit of the potassium dihydrogen phosphate in the liquid feed stream.

公开(公告)号：US10316007B2

公开(公告)日：2019-06-11

申请号：US15521924

申请日：2015-10-27

申请人： BASF SE ,  Dow Global Technologies LLC

发明人： Joaquim Henrique Teles ,  Dominic Riedel ,  Bianca Seelig ,  Philip Kampe ,  Markus Weber ,  Alexander Schroeder ,  Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Daniel Urbanczyk ,  Meinolf Weidenbach ,  Werner J. Witzl ,  Holger Baer

IPC分类号： C07D301/12 ,  B01D3/14 ,  C07D301/32 ,  C07D303/04

摘要： A continuous process for preparing propylene oxide proceeds by (a) reacting propene with hydrogen peroxide in a reaction apparatus in the presence acetonitrile as solvent, obtaining a stream S0 containing propylene oxide, acetonitrile, water, at least one further component B; (b) separating propylene oxide from S0, obtaining stream S1 containing acetonitrile, water and B; (c) dividing S1 into streams S2 and S3; (d) subjects S3 to vapor-liquid fractionation in a first fractionation unit, obtaining vapor fraction stream S4a being depleted, relative to S3, of at least one of B and obtaining liquid bottoms stream S4b, and subjecting at least part of vapor fraction stream S4a to vapor-liquid fractionation in a second fractionation unit, obtaining vapor fraction stream S4c and liquid bottoms stream S4 being depleted, relative to S4a, of at least one of B; (e) recycling at least a portion of S4 to (a).

公开(公告)号：US09943838B2

公开(公告)日：2018-04-17

申请号：US14907714

申请日：2014-07-16

申请人： BASF SE ,  DOW GLOBAL TECHNOLOGIES LLC

发明人： Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Joaquim Henrique Teles ,  Bianca Seelig ,  Philip Kampe ,  Markus Weber ,  Peter Resch ,  Christian Bartosch ,  Dominic Riedel ,  Daniel Urbanczyk ,  Alexander Schroeder ,  Ulrike Wegerle

IPC分类号： C07D301/12 ,  B01J29/90 ,  B01J37/06 ,  B01J37/10 ,  B01J38/48 ,  B01J29/70 ,  B01J29/89 ,  B01J35/00 ,  B01J37/00 ,  B01J37/02 ,  C07D303/04 ,  B01J37/08 ,  B01J37/30 ,  B01J38/02 ,  B01J38/06

CPC分类号： B01J29/90 ,  B01J29/7088 ,  B01J29/89 ,  B01J35/00 ,  B01J37/0009 ,  B01J37/0045 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/06 ,  B01J37/08 ,  B01J37/10 ,  B01J37/30 ,  B01J38/02 ,  B01J38/06 ,  B01J38/48 ,  B01J2229/183 ,  B01J2229/186 ,  B01J2229/42 ,  C07D301/12 ,  C07D303/04 ,  Y02P20/584

摘要： The present invention relates to a process for the regeneration of a catalyst comprising a titanium-containing zeolite, said catalyst having been used in a process for the preparation of an olefin oxide and having phosphate deposited thereon, said process for the regeneration comprising the steps: (a) separating the reaction mixture from the catalyst, (b) washing the catalyst obtained from (a) with liquid aqueous system; (c) optionally drying the catalyst obtained from (b) in a gas stream comprising an inert gas at a temperature of less than 300° C.; (d) calcining the catalyst obtained from (c) in a gas stream comprising oxygen at a temperature of at least 300° C.

公开(公告)号：US09732054B2

公开(公告)日：2017-08-15

申请号：US15246028

申请日：2016-08-24

申请人： BASF SE ,  DOW GLOBAL TECHNOLOGIES LLC

发明人： Joaquim Henrique Teles ,  Dominic Riedel ,  Bianca Seelig ,  Philip Kampe ,  Daniel Urbanczyk ,  Markus Weber ,  Alexander Schroeder ,  Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Meinolf Weidenbach ,  Werner J. Witzl ,  Holger Baer

IPC分类号： C07D301/12 ,  B01D3/14 ,  C07D301/32

CPC分类号： C07D301/12 ,  B01D3/143 ,  C07D301/32

摘要： A continuous process for the preparation of propylene oxide, comprising (a) reacting propene, optionally admixed with propane, with hydrogen peroxide in a reaction apparatus in the presence of acetonitrile as solvent, obtaining a stream S0 containing propylene oxide, acetonitrile, water, at least one further component B, optionally propene and optionally propane, wherein the normal boiling point of the at least one component B is higher than the normal boiling point of acetonitrile and wherein the decadic logarithm of the octanol-water partition coefficient (log Kow) of the at least one component B is greater than zero; (b) separating propylene oxide from S0, obtaining a stream S1 containing acetonitrile, water and the at least one further component B; (c) dividing S1 into two streams S2 and S3; (d) subjecting S3 to a vapor-liquid fractionation in a fractionation unit, obtaining a vapor fraction stream S4 being depleted of the at least one component B; (e) recycling at least a portion of S4, optionally after work-up, to (a).

公开(公告)号：US09725428B2

公开(公告)日：2017-08-08

申请号：US14907998

申请日：2014-07-16

申请人： BASF SE ,  Dow Global Technologies LLC

发明人： Joaquim Henrique Teles ,  Bianca Seelig ,  Dominic Riedel ,  Philip Kampe ,  Daniel Urbanczyk ,  Markus Weber ,  Ulrich Mueller ,  Andrei-Nicolae Parvulescu ,  Kai Gumlich ,  Peter Bassler ,  Christian Bartosch ,  Richard Jacubinas ,  Meinolf Weidenbach ,  Werner Witzl

IPC分类号： C07D303/00 ,  C07D301/12 ,  B01J29/70 ,  B01J35/00 ,  B01J35/10 ,  B01J27/18 ,  B01J27/188

CPC分类号： C07D301/12 ,  B01J27/18 ,  B01J27/188 ,  B01J29/7038 ,  B01J29/7088 ,  B01J35/002 ,  B01J35/1019 ,  B01J2229/186 ,  Y02P20/52

摘要： A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid feed stream comprising propene, hydrogen peroxide, acetonitrile, water, optionally propane, and at least one dissolved potassium salt of a phosphorus oxyacid wherein the molar ratio of potassium relative to phosphorus in the at least one potassium salt of a phosphorus oxyacid is in the range of from 0.6 to 1.4; (ii) passing the liquid feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MWW comprising zinc, and subjecting the liquid feed stream to epoxidation reaction conditions in the epoxidation reactor, obtaining a reaction mixture comprising propylene oxide, acetonitrile, water, the at least one dissolved potassium salt of a phosphorus oxyacid, optionally propene, and optionally propane; (iii) removing an effluent stream from the epoxidation reactor, the effluent stream comprising propylene oxide, acetonitrile, water, at least a portion of the at least one dissolved potassium salt of a phosphorus oxyacid, optionally propene, and optionally propane.

公开(公告)号：US20160362387A1

公开(公告)日：2016-12-15

申请号：US15246028

申请日：2016-08-24

申请人： BASF SE ,  DOW GLOBAL TECHNOLOGIES LLC

发明人： Joaquim H. Teles ,  Dominic Riedel ,  Bianca Seelig ,  Philip Kampe ,  Daniel Urbanczyk ,  Markus Weber ,  Alexander Schroeder ,  Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Meinolf Weidenbach ,  Werner Witzl ,  Holger Baer

IPC分类号： C07D301/12 ,  B01D3/14 ,  C07D301/32

CPC分类号： C07D301/12 ,  B01D3/143 ,  C07D301/32

摘要： A continuous process for the preparation of propylene oxide, comprising (a) reacting propene, optionally admixed with propane, with hydrogen peroxide in a reaction apparatus in the presence of acetonitrile as solvent, obtaining a stream S0 containing propylene oxide, acetonitrile, water, at least one further component B, optionally propene and optionally propane, wherein the normal boiling point of the at least one component B is higher than the normal boiling point of acetonitrile and wherein the decadic logarithm of the octanol-water partition coefficient (log Kow) of the at least one component B is greater than zero; (b) separating propylene oxide from S0, obtaining a stream S1 containing acetonitrile, water and the at least one further component B; (c) dividing S1 into two streams S2 and S3; (d) subjecting S3 to a vapor-liquid fractionation in a fractionation unit, obtaining a vapor fraction stream S4 being depleted of the at least one component B; (e) recycling at least a portion of S4, optionally after work-up, to (a).

公开(公告)号：US20190388331A1

公开(公告)日：2019-12-26

申请号：US16481521

申请日：2018-01-31

申请人： BASF SE ,  BASF ESPANOLA S.L. ,  BASF Interservicios S.A. de C.V. ,  BASF PLC

发明人： Peter Hoessel ,  Christian Schade ,  Cristina Amela ,  Bianca Seelig ,  Andrea Tomlinson ,  Volker Wendel ,  Rolf Werner ,  Luis Angel Ibarra

IPC分类号： A61K8/81 ,  C08F220/12 ,  A61Q5/06

摘要： A polymer having the following monomers in polymerized form (in weight %): A) 49-60% of a first monomer which is selected from the group consisting of methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, C3-alkyl acrylate, C3-alkyl methacrylate, C4-alkyl acrylate, C4-alkyl methacrylate and mixtures thereof, B) 30-40% methacrylic acid, C) 4-15% acrylic acid, and D) 0.02-0.30% of a crosslinking agent having at least two allyl moieties, wherein the sum of the amounts of monomers A to D is 100%. A hair styling composition containing the polymer and use of the polymer or of the hair styling composition for styling hair also are disclosed.

公开(公告)号：US20160367468A1

公开(公告)日：2016-12-22

申请号：US15121061

申请日：2015-02-13

申请人： BASF SE

发明人： David Graham ,  Bianca Seelig ,  Sandra Mack ,  Christoph Tonhauser ,  Hans-Martin Haake ,  Volker Wendel ,  Patricia Grund ,  Martin Hauke ,  Sylvia Jeck ,  Bjoern Schroeder

IPC分类号： A61K8/81 ,  A61Q5/06 ,  C08F220/58

CPC分类号： A61K8/8158 ,  A61K8/88 ,  A61Q5/06 ,  C08F2/04 ,  C08F220/54 ,  C08F220/56 ,  C08F220/58 ,  C08F2220/1808 ,  C08F220/06

摘要： The present invention relates to a method for making a copolymer comprising polymerizing the monomers in a solution comprising the monomers and a solvent, wherein the solvent comprises water and an alcohol. Furthermore, the present invention relates to the copolymer obtainable by this method (“the copolymer according to the present invention”) and to the use of the copolymer according to the present invention for styling or for fixing human hair. Furthermore, the present invention relates to the use of a more generally defined copolymer for styling or for fixing human hair, and for providing high gloss to the hair that is styled or fixed.

摘要翻译： 本发明涉及一种制备共聚物的方法，其包括使单体在包含单体和溶剂的溶液中聚合，其中溶剂包括水和醇。 此外，本发明涉及通过该方法获得的共聚物（“本发明的共聚物”）以及根据本发明的共聚物用于造型或固定人发的用途。 此外，本发明涉及更一般地限定的共聚物用于造型或固定人发，以及为被定型或固定的头发提供高光泽度的用途。

公开(公告)号：US09296714B2

公开(公告)日：2016-03-29

申请号：US13759663

申请日：2013-02-05

申请人： BASF SE

发明人： Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Joaquim Henrique Teles ,  Bianca Seelig ,  Philip Kampe ,  Markus Weber ,  Robert Bayer ,  Karsten Seidel ,  Peter Resch

IPC分类号： C01B39/12 ,  B01J29/70 ,  C07D301/12 ,  B01J29/04 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00 ,  C01B37/00 ,  C01B39/02 ,  C01B39/06 ,  B01J29/89

CPC分类号： C07D301/12 ,  B01J29/041 ,  B01J29/7088 ,  B01J29/89 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0045 ,  B01J2229/18 ,  B01J2229/37 ,  B01J2229/42 ,  C01B37/005 ,  C01B39/026 ,  C01B39/065 ,  C01B39/12

摘要： The present invention relates to a micropowder, wherein the particles of the micropowder have a Dv10 value of at least 2 micrometer and the micropowder comprises mesopores which have an average pore diameter in the range of from 2 to 50 nm and comprise, based on the weight of the micropowder, at least 95 weight-% of a microporous aluminum-free zeolitic material of structure type MWW containing titanium and zinc.

摘要翻译： 本发明涉及一种微粉，其中微粉的颗粒具有至少2微米的Dv10值，并且该微粉包括平均孔径在2至50nm范围内的介孔，并基于重量 的微粉末，至少95重量％的含有钛和锌的结构型MWW的微孔无铝沸石材料。

公开(公告)号：US20140171667A1

公开(公告)日：2014-06-19

申请号：US14143838

申请日：2013-12-30

申请人： BASF SE

发明人： ANDREI-NICOLAE PARVULESCU ,  Ulrich Mueller ,  Joaquim Henrique Teles ,  Bianca Seelig ,  Philip Kampe ,  Markus Weber ,  Robert Bayer ,  Karsten Seidel ,  Peter Resch

IPC分类号： C07D301/12 ,  B01J29/89

CPC分类号： C07D301/12 ,  B01J29/041 ,  B01J29/7088 ,  B01J29/89 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0045 ,  B01J2229/18 ,  B01J2229/37 ,  B01J2229/42 ,  C01B37/005 ,  C01B39/026 ,  C01B39/065 ,  C01B39/12

摘要： The present invention relates to a micropowder, wherein the particles of the micropowder have a Dv10 value of at least 2 micrometer and the micropowder comprises mesopores which have an average pore diameter in the range of from 2 to 50 nm and comprise, based on the weight of the micropowder, at least 95 weight-% of a microporous aluminum-free zeolitic material of structure type MWW containing titanium and zinc.

摘要翻译： 本发明涉及一种微粉，其中微粉的颗粒具有至少2微米的Dv10值，并且该微粉包括平均孔径在2至50nm范围内的介孔，并且基于重量 的微粉末，至少95重量％的含有钛和锌的结构型MWW的微孔无铝沸石材料。